Prosthesis element



FIG. 1 is a perspective view of the prosthesis element, showing our new, original and ornamental design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is an other side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a back view thereof.

The broken lines illustrate portions of the prosthesis element and form no part of the claimed design. 

CLAIM We claim the ornamental design for a prosthesis element, as shown and described. 